No, trust me man, I traded my shocker for the NME and I will never look back, yes they are lighter but the NME is much better over all. The SFT's are a dime a dozen now, and they really feel cheap. Plus the efficiency is awful.
If you must trade I would have to agree with Seal 6 and get the quest, I love those things to. I advize however that you stick with your NME for a while look at the 143,485,459,045,345,930,524,255,235,235,000 shockers there are out there and how none of them get a second glance, and then watch people flock to your NME and ask what kind of Timmy it is or if it is an Ego. (actually happened to me)